Model:AT90LS4433-4AC BRAND:Microchip description:IC MCU 8BIT 4KB FLASH 32TQFP pack:tray SERIES:AVR? 90LS status:Discontinued Core processor:AVR Core specifications:8-bit Speed:4MHz Peripherals:Undervoltage detection/reset,POR,PWM,WDT I/O number:20 Program storage capacity:4KB(2K x 16) Program memory type:Flash memory EEPROM capacity:256 x 8 RAM size:128 x 8 Voltage - powered by:2.7V ~ 6V Data converter:A/D 6x10b Oscillator type:外部 Operating temperature:0°C ~ 70°C Type of installation:Surface mount type Encapsulation/Shell:32-TQFP Supplier device packaging:32-TQFP(7x7)